SP6089
SP6089 is Synchronous Rectifier Driver manufactured by SYNC POWER.
DESCRIPTION
The SP6089 is a low-drop diode emulator IC, which when it bined with an external switch replaces Schottky diodes in high-efficiency flyback converters. The SP6089 generates its own supply voltage and does not need auxiliary winding for either high-side or lowside applications. Programmable ringing detection circuitry prevents the SP6089 from false turning on at VDS oscillations during discontinuous conduction mode (DCM) and quasi-resonant (QR) operation. SP6089 is available in space saving SOT-23-6L package.
APPLICATIONS
- Industrial Power Systems
- Distributed Power Systems
- Battery Powered Systems
- Flyback Converters
- USB PD Quick Chargers
FEATURES
- Does not need auxiliary winding for either high-side or low-side applications
- Fast turn-on and turn-off delay
- Ringing detection prevents false turn-on during DCM and QR operations
- Less than 100m W standby power
- <400u A quiescent current at light load mode
- Supports CCM, DCM and QR operation
- Support both high-side and low-side rectification
- Available in space saving SOT-23-6L package
PINCONFIGURATION (SOT-23-6L)
PART MARKING
2023/2/15 Ver 3.1
Page 1
Synchronous Rectifier Driver
TYPICAL APPLCATION CIRCUIT
PIN DESCRIPTION
Pin
Symbol
Description
Ground, also used as reference for VD
Linear regulator output. Supply voltage for internal circuits Gate driver output External FET drain voltage sensing and input of linear regulator
ORDERING INFORMATION
Part Number
Package
SP6089S26RGB
SOT-23-6L
※ SP6089S26RGB : Tape Reel ; Pb
- Free ; Halogen
- Free
Part Marking SP6089
2023/2/15 Ver...